LOW NOISE 150mA LDO REGULATOR
The R1126N Series are CMOS-based voltage regulator ICs with high output
voltage accuracy, low supply
current, low on Resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit,
an
error amplifier, resistor-net for voltage setting, a short current limit circuit, a chip enable circuit, and
so on.
These ICs perform with low dropout voltage and the chip-enable function. The supply current at no load of this
IC is only 10µA, and the line transient response and the load transient response of the R1126N Series are
excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment.
The supply current at no load of R1126x Series is remarkably reduced compared with R1114x Series. The
mode change signal to reduce the supply current is not necessary. The output voltage accuracy is also improved.
(±1.5%)
The output voltage of these ICs is fixed with high accuracy. Since the package for these ICs is SOT-23-5 therefore high density mounting of the ICs on boards is possible.
R1116N Series that a pin configuration differs from R1126N Series are available. |
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Power source for portable communication equipment.
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Power source for portable music player.
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Power source for electrical appliances such as cameras, VCRs and camcorders.
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Power source for battery-powered equipment.
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Data Sheet
(PDF) |
Package Info.
(PDF) |
Mark Info.
(PDF) |
Quality Assurance Data
(PDF) |
 R1126N Series
NO. EA-130-0512 (566KB) |
SOT-23-5 |
R1126N |
to be prepared |
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| * All PDF files are less than 1MB unless otherwise stated. |
| * If you don't have Adobe Reader, you can download free. |
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Technical Info.
Technical Information on Ricoh Power Management ICs.
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Product Catalog
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| Selection guide is available for download in PDF format. |
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Low
Supply Current
